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Allow Holland Hydroponics to introduce you to a wealth of products designed to take you from beginner to expert level. Holding the widest range of products and brands in the North West, we have everything you need from high-tech grow lights to the UK's leading nutrient brands and will always try to obtain any item for a customer who requests it. We have over 23 years experience stocking products from leading brand suppliers, with proven track records.

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  1. Time-r Digital Timer
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    Time-R is a next generation Plug & Play timer, The Time-R operates like a normal timer but has a multitude of other options for controlled switching that go down to one second intervals if needed.

    For example, it can be programmed to send power at scheduled times or it can send power at set intervals (every X minutes)

    It contains a large capacity relay for extra reliability and peace of mind. Very versatile and very well made.

    £39.99
    Free delivery on orders over £65.00*
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  2. Can-Fan EC Fan Speed Controller
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    The EC Fan Controller of Can-Fan, with its LCD screen, is an advanced climate controller that allows you set temperature and humidity, besides other interesting functions like hysteresis, negative pressure, maximum and minimum speed of CAN Fan EC extractors.

    It has a speed setting for ventilated areas, controlling the airflow going in and out from the room. The controller also has the capacity of maintaining a constant temperature and humidity in the grow room, being possible to adjust options for daytime and nighttime independently

    £119.95
    Free delivery on orders over £65.00*
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  3. CarboAir 75 Air Filter 355/1000mm
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    CarboAir 75 has been developed as we have found higher concentrations of VOCs in the exhaust air from medium and larger grow environments with stronger strains.

    CarboAir 75 has a deeper carbon bed of 75mm and a longer body. This provides a longer contact time between the air and carbon removing higher concentrations of VOCs. The 75mm carbon bed of virgin activated granular carbon has been developed to last under harsher conditions. Our filters have been designed to perform for a minimum of 18 months. With stronger strains you are safe with CarboAir 75

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    FREE DELIVERY OVER £65* FREE DELIVERY OVER £65*
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    £419.99
    Free delivery on orders over £65.00*
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  4. Maxibright Daylight 660W LED
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    Introducing the cutting edge of LED grow lighting, the future, from Maxibright. This full-Spectrum LED grow light provides the full range of light wavelengths to give your plants everything they need from start to finish & give you a better yield.

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    £899.99
    Free delivery on orders over £65.00*
  5. Gold Label Ultra PK - 1L
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    Gold Label Ultra PK is a flowering additive based on advanced polyphosphates and chelated trace elements. Ultra PK has been specifically developed to perfectly balance your NPK and micro elements in all stages of vegetative and generative development. The Ultra PK formula prevents phosphorus from depositing at pH levels>6.2, promotes availability of Ca, Mg and trace elements and keeps your drip lines clean. Use in combination with all Gold Label Base Nutrients, 0.5ml–1ml/litre. Never combine pure nutrients together, always mix in water. Shake bottles before use, store at room temperature.

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    £36.99
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  6. Green Planet Nutrients - Medi One Kit (1 part)
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    Green Planet’s all-natural 1 part base nutrient, Medi One, is now available in a convenient and ready to use nutrient kit. The Medi One kit includes everything you need to grow from early veg until the last weeks of flower with easy-to-mix 500ml bottles.

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    £49.99
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  7. Gorilla Grow Tent Premium
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    Gorilla Grow Tents are the tallest, thickest, and strongest grow tents created. Gorilla's original grow tent design has revolutionized the growing industry. Grow Strong with best controlled indoor hydroponic or soil growing environment tents for sale. Regardless of your grow room location, rest assured Gorilla has a tent for you!
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    From £157.95

    Free delivery on orders over £65.00*
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  8. Gorilla Grow Tents - Shortys
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    The Gorilla Grow Tent Shorty continues the Gorilla Grow Tent legacy by redefining possibility in the grow tent industry. Not only does the Shorty exceed expectations as the THICKEST and STRONGEST indoor hydroponic and soil grow tent on the market, we are now the solution for those facing unique height restrictions.

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    From £140.95

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  9. Top Climate Elite
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    The units are super silent in operation with top quality components, the compressors are built into a soundproof enclosure to reduce noise and vibrations.
    All the units have built-in water valves making sure they only use water when it is needed, meaning the Elite Cooler has a very low water consumption and is very energy efficient.
    All Elite Cooler units have the following:- 

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    From £2,499.00

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346 Items

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